#Angular imageviewer zoom pan how to#
#Angular imageviewer zoom pan code#

To use default configuration, simply import the ImageViewerModule into your module, like so: import `)

#Angular imageviewer zoom pan how to#

Npm install Refer to the official links how to set-up your app if you want to use FontAwesome Icons ( ) or Material Icons ( ).

Reset Image after rotating/zooming/dragging.

Use 'npm run build' to perform a build as verified by uni tests and lint.ДЇor the complete list of npm scripts, see configurable Angular image viewer component, compatible with Angular 9.x+ Features: Image Zoom in, Zoom out, Image Rotate left, Image Rotate right options were added in this directive. Use npm start to launch a development server using browsersync. Angular Imager Viewer is a angular directive for image zoom, image rotate feautured in HTML pages. Use npm install to fetch dependencies (including the bower ones).

#Angular imageviewer zoom pan code#

Contributing to the project:ДЄny code contributions to the project will be appreciated. You can read the current zoom and pan state at any time from this object. The directive will initialize the object.

When initializing, you should pass an empty object. When true, it will not be possible to pan the contents off the screen - it will snap back when trying to do so - and it will not be possible to zoom further out than the neutral zoom level.Д¬onstant to control how quickly the contents snap back in place after attempting to pan off bounds.Д¬onstant to control the perceived force preventing dragging the contents off limits. This overrides the initialZoomLevel, initialPanX, and initialPanY values. When defined, will initially zoom to fit the given rectangle (see API for explanation of zoom to fit). Enable if you use nested SVG and see performance problems in Chrome. Use ngx-image-zoom library for image zooming, so install it like this: npm install ngx-image-zoom -save. In future versions, this may be set to true as default.Д¬ause Chrome to use CSS transform instead of CSS zoom. This is intended to trigger hardware acceleration and may increase the speed greatly. Use translate3d for panning instead of using standard CSS styles 'left' and 'top'. The model will be passed to the function. Pass a function to receive events when the model changes. The lower the number, the longer time it will run.Д®nable or disable pan on clicking and dragging the mouse The higher the number, the more quickly the animation will come to a stop.Д¬onstant which controls when the pan animation has slowed down enough to be terminated. Invert the behaviour of the mouse wheel (or two finger trackpad gesture)Д¬onstant which controls the friction when dragging and then letting go. It will be more chunky but will consule less CPU resources.Д®nable or disable zoom in/out on mouse wheel Set to true to disable the animation while zooming. The amount of zoom levels to zoom on double clickДЄmount of seconds to animate between two adjacent zoom levels 1.0 is perfect fit, lowering the number will reveal a bit of the surrounding contentsД®nable or disable zoom in on double click The initial pan in the vertical directionДЄ number to indicate how closely zoom to fit will work. The initial pan in the horizontal direction The difference in actual scale between two adjacent zoom levels. The zoom level at which the centents render at 1:1 scale Number of discrete zoom levels, each one representing a scale. The following config object attributes are supported: Name The config object is not intended to be modified once initialized. May be used to pass configuration options to the panzoom directive. The reverse operation of getViewPosition() Returns the current pixel position of this point. set the interactive mode to Pan/Zoom, and add an image to the viewer. In your controller: $nfig = in the original, untransformed contents. LEADTOOLS Document Viewer Demo uses an Image Viewer instance in a vertical layout. When declaring your module: angular.module('your_module', ) They are also described by the bower.json file.

angular-mousewheel (which integrates HamsterJS with angular)ДЇor convenience, these requirements are checked in as part of the project.

jQuery (used for managing timing loops).

Use this or design your own controls if you so prefer. Models are used as APIs for communicating

When releasing mouse button while panning, the pan will come to a gradual stop. Zoom using mouse wheel, double click, or control widget.Or NPM: npm install angular-pan-zoom -save

Or simpler yet, use bower: bower install angular-pan-zoom The 1.0.0 release introduced a breaking change in how the panzoom widget publishes its API. AngularJS directive for implementing pan and zoom on any DOM element